Horizontal plate rack



FIG. 1 is a perspective view of a horizontal plate rack, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The jagged broken lines form no part of the claimed design and the subject matter between the jagged lines is broken away to indicate that the length of the plate rack and number of plate holders, uniformly spaced as shown, do not form part of the invention. The dotted-line disclosure of elements in the views is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a horizontal plate rack, as shown and described. 